Fixed forward declare to match definition.
Fixed forward declare to match definition.

albanD/lunatic-python,greatwolf/lunatic-python,bastibe/lunatic-python,bastibe/lunatic-python,alexsilva/lunatic-python,hughperkins/lunatic-python,alexsilva/lunatic-python,hughperkins/lunatic-python,alexsilva/lunatic-python,albanD/lunatic-python,greatwolf/lunatic-python